Live US dealer listings Median-priced benchmark Updated 2026-09-01
Market price · Used 2020 Audi RS Q8 8 listings tracked

Used 2020 Audi RS Q8 Price in the US

A used 2020 Audi RS Q8 in the US typically lists for $65,029–$70,056, with a median asking price of $67,789 across 8 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $55,598, a 2020 Quattro in Boise, ID — below 95% of the market, so expect an older model year, a base trim or high mileage.

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Cheapest 8 listed right now

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  1. $55,598
    2020 Audi RS Q8 Quattro
    86,371 mi · Boise, ID · Volkswagen Boise
    View listing →
  2. 2020 Audi RS Q8
    $57,920
    2020 Audi RS Q8 Quattro
    77,079 mi · Grand Junction, CO · Kissner Motors
    View listing →
  3. 2020 Audi RS Q8
    $67,398
    2020 Audi RS Q8 Quattro
    43,800 mi · Sheboygan, WI · Van Horn Nissan of Sheboygan
    View listing →
  4. 2020 Audi RS Q8
    $67,399
    2020 Audi RS Q8 Quattro
    52,000 mi · Franklin, TN · Toyota of Cool Springs
    View listing →
  5. $68,180
    2020 Audi RS Q8 Quattro
    54,538 mi · Spokane, WA · Northtown Auto Liquidators
    View listing →
  6. 2020 Audi RS Q8
    $69,950
    2020 Audi RS Q8 Quattro
    49,987 mi · Stone Park, IL · Auto Park Imports
    View listing →
  7. $70,373
    2020 Audi RS Q8 Quattro
    70,745 mi · Aurora, IL · Motor Cars Mitsubishi
    View listing →
  8. 2020 Audi RS Q8
    $77,845
    2020 Audi RS Q8 Quattro
    33,017 mi · Greenwich, CT · Country Audi New
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2020 Audi RS Q8 asks $65,029–$70,056. Cars this far under usually carry an older model year, a base trim or high mileage.

FAQ

How much does a used 2020 Audi RS Q8 cost?

A used 2020 Audi RS Q8 in the US typically lists for $65,029 to $70,056, with a median asking price of $67,789 across 8 active US dealer listings. Nine in ten are priced between $56,411 and $75,230 (as of 2026-09-01, source: UnderMarket Cars).

Is $68,000 a good price for a used 2020 Audi RS Q8?

That sits at about the market median ($67,789) for a used 2020 Audi RS Q8. Under $65,029 puts you in the cheapest quarter of active US listings and under $56,411 in the cheapest 5%; above $75,230 is the priciest 5% (as of 2026-09-01).

What is the cheapest used 2020 Audi RS Q8 for sale right now?

$55,598 — a 2020 Audi RS Q8 Quattro in Boise, ID, $12,191 under the median (as of 2026-09-01).

Are these MSRP or real asking prices?

Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.

How often are prices updated?

UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2020 Audi RS Q8 price page at least twice a day. The data date shown on this page is 2026-09-01.

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Prices updated 2026-09-01. Data covers active dealer listings across the USA.